8044047 has 24 divisors (see below), whose sum is σ = 12771408. Its totient is φ = 4838400.

The previous prime is 8044039. The next prime is 8044051. The reversal of 8044047 is 7404408.

It is not a de Polignac number, because 8044047 - 2³ = 8044039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8044047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8044027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18897 + ... + 19317.

It is an arithmetic number, because the mean of its divisors is an integer number (532142).

Almost surely, 2^8044047 is an apocalyptic number.

8044047 is a deficient number, since it is larger than the sum of its proper divisors (4727361).

8044047 is a wasteful number, since it uses less digits than its factorization.

8044047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 8044047 is about 2836.2029193977. The cubic root of 8044047 is about 200.3663867273.

It can be divided in two parts, 804 and 4047, that added together give a triangular number (4851 = T₉₈).

The spelling of 8044047 in words is "eight million, forty-four thousand, forty-seven".